JPS55129156A - Production of cross-linked cellulosic ion exchange body spherical particle - Google Patents

Production of cross-linked cellulosic ion exchange body spherical particle

Info

Publication number
JPS55129156A
JPS55129156A JP3813779A JP3813779A JPS55129156A JP S55129156 A JPS55129156 A JP S55129156A JP 3813779 A JP3813779 A JP 3813779A JP 3813779 A JP3813779 A JP 3813779A JP S55129156 A JPS55129156 A JP S55129156A
Authority
JP
Japan
Prior art keywords
ion exchange
cross
exchange body
cellulose
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP3813779A
Other languages
Japanese (ja)
Other versions
JPS622853B2 (en
Inventor
Masahiko Nishikawa
Hiroaki Ishibashi
Hidenori Furukawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JNC Corp
Original Assignee
Chisso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chisso Corp filed Critical Chisso Corp
Priority to JP3813779A priority Critical patent/JPS55129156A/en
Publication of JPS55129156A publication Critical patent/JPS55129156A/en
Publication of JPS622853B2 publication Critical patent/JPS622853B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)

Abstract

PURPOSE: To obtain the ion exchange body cellulose solid spherical particles of superior chemical and physical properties and separating capacity by introducing ion exchange groups to the cellulose solid particles produced then swelling these by an alkali thereby cross-linking the same.
CONSTITUTION: First, the cellulose solid spherical particles are produced by such a method as inliquid drying method. Next, exchange groups such as diethyl amino ethyl and sulfa propyl are introduced to these cellulose particles, after which they are suspended to swell in an alkali solution such as caustic soda while neutral salt such as sodium chloride is being added. Thereafter, they are treated with cross-linking agents such as epichlorohydrin and formaldehyde. In this way, the cellulosic ion exchange body solid spherical particles which are physically and chemically stable and vary in exclusive limit molecular weight are obtained.
COPYRIGHT: (C)1980,JPO&Japio
JP3813779A 1979-03-30 1979-03-30 Production of cross-linked cellulosic ion exchange body spherical particle Granted JPS55129156A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3813779A JPS55129156A (en) 1979-03-30 1979-03-30 Production of cross-linked cellulosic ion exchange body spherical particle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3813779A JPS55129156A (en) 1979-03-30 1979-03-30 Production of cross-linked cellulosic ion exchange body spherical particle

Publications (2)

Publication Number Publication Date
JPS55129156A true JPS55129156A (en) 1980-10-06
JPS622853B2 JPS622853B2 (en) 1987-01-22

Family

ID=12517032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3813779A Granted JPS55129156A (en) 1979-03-30 1979-03-30 Production of cross-linked cellulosic ion exchange body spherical particle

Country Status (1)

Country Link
JP (1) JPS55129156A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001104806A (en) * 1999-10-13 2001-04-17 Rengo Co Ltd Spherical cellulose ion exchanger and method for recovering metal using the same
JP2010518202A (en) * 2007-02-09 2010-05-27 ジーイー・ヘルスケア・バイオ−サイエンシズ・アーベー Cross-linked cellulose membrane

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129788A (en) * 1976-04-22 1977-10-31 Purdue Research Foundation Process for preparing porous cellulose beads

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52129788A (en) * 1976-04-22 1977-10-31 Purdue Research Foundation Process for preparing porous cellulose beads

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001104806A (en) * 1999-10-13 2001-04-17 Rengo Co Ltd Spherical cellulose ion exchanger and method for recovering metal using the same
JP2010518202A (en) * 2007-02-09 2010-05-27 ジーイー・ヘルスケア・バイオ−サイエンシズ・アーベー Cross-linked cellulose membrane
US9522365B2 (en) 2007-02-09 2016-12-20 Ge Healthcare Bioprocess R&D Ab Cross-linked cellulose membranes

Also Published As

Publication number Publication date
JPS622853B2 (en) 1987-01-22

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